Question

这是我的错误：

（在第55行添加了注释）一个想法是修改脚本以不必移动文件，但不知道如何做到这一点。不确定这是否可行，因为我需要将其输出到文件最初具有相同名称的uploads文件夹。

<html>
<body>

<form action="upload.php" method="post" enctype="multipart/form-data">   
    Title:<br>
    <input type="text" name="imgTitle" required><br><br>
    Upload a File:  <input type="file" name="imgUploaded" id="imgUploaded"><br><br>
    Comments: <br>
    <textarea  name="imgDesc" rows="4" cols="35"required></textarea><br><br>

    <input type="submit" value="Upload Image" name="submit">
</form>

</body>
</html>
<?php
if (isset($_POST["submit"]) ) { 

$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["imgUploaded"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
$imgTitle =  $_POST['imgTitle'];
$imgDesc =  $_POST['imgDesc'];
$servername = "sn";
$username = "un";   
$password = "pw";
$dbname = "db";
echo  $imgDesc;
if(isset($_POST["submit"])) {
    $check = getimagesize($_FILES["imgUploaded"]["tmp_name"]);
    if($check !== false) {
        echo "File is an image - " . $check["mime"] . ".";
        $uploadOk = 1;
    } else {
        echo "File is not an image.";
        $uploadOk = 0;
    }
}
if (file_exists($target_file)) {
    echo "Sorry, file already exists.";
    $uploadOk = 0;
}
if ($_FILES["imgUploaded"]["size"] > 500000) {
    echo "Sorry, your file is too large.";
    $uploadOk = 0;
}
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif" ) {
    echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
    $uploadOk = 0;
}
if ($uploadOk == 0) {
    echo "Sorry, your file was not uploaded.";
} else {
    if (move_uploaded_file($_FILES["imgUploaded"]["tmp_name"],$target_file)) // this is line 55 
{
        $imgPath = $_FILES["imgUploaded"]["name"];
        $conn = mysqli_connect($servername, $username, $password, $dbname);
        $sql = "INSERT INTO BrianJones (sqlName, sqlDesc, sqlPath)
        VALUES ('$imgTitle', '$imgDesc', '$imgPath')";
        if (mysqli_query($conn, $sql)) {
            echo "New record created successfully";
        } else {
            echo "Error: " . $sql . "<br>" . mysqli_error($conn);
        }
        mysqli_close($conn);

        echo "The file ". basename( $_FILES["imgUploaded"]["name"]). " has been uploaded.";
    } else {
        echo "Sorry, there was an error uploading your file.";
    }
}
}
?>

不确定如何解决此问题，显然在尝试将临时图像移动到uploads文件夹时出错，因为我没有权限。我怎么能绕过这个？

注意：我不能给自己任何权限，它在localhost上运行正常，但我必须将其上传到Web服务器并进行测试，我只能修改php而不更改任何服务器设置。

Answer 1

从你的错误。

我建议修改文件夹权限以便能够写入。

Answer 2

试试这个，它用于移动和上传任何文件和图像并将其存储到数据库。

if(isset($_POST['submit'])!=""){
  $name=$_FILES['file']['name'];
  $size=$_FILES['file']['size'];
  $type=$_FILES['file']['type'];
  $temp=$_FILES['file']['tmp_name'];
  $caption1=$_POST['caption'];
  $link=$_POST['link'];
  move_uploaded_file($temp,"upload/".$name);

}

上传php脚本错误将图像移动到文件夹

2 个答案: